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Lakes / Massachusetts / Hampden County / Otis Reservoir

Otis Reservoir, Massachusetts

1,036 acres
Surface Area
52 ft
Max Depth

Where It Sits, and How Deep It Goes

Locator - Massachusetts

BostonWorcesterOtis ReservoirHampden Co.

42.15 degrees N, 73.04 degrees W - Hampden County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Massachusetts Division of Fisheries and Wildlife coordinates, not by eye. Schematic - not a survey map.

Depth Profile - Otis Reservoir

0 ft - SurfaceMax Depth - 52 ftA Typical Shallow Lake - Under 20 ft Deep

Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map.

How Otis Reservoir Stacks Up

Fish Species

Largemouth BassSmallmouth BassChain PickerelWhite PerchYellow PerchBlack CrappieBluegillPumpkinseedRedbreast SunfishBrown BullheadWhite SuckerTessellated DarterGolden Shiner

Species recorded for this lake. Presence only - no abundance ratings.

Lakes Nearby

LakeCountyDistanceSurface Area
Benton PondBerkshire2.3 mi61.53 acres
Big PondBerkshire2.9 mi325.19 acres
Noyes PondHampden3.2 mi166.05 acres
Clam Lake ReservoirBerkshire3.5 mi50.9 acres
Twining PondHampden3.6 mi111.94 acres
Blair PondHampden3.7 mi72.23 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID123632646
CountyHampden
Coordinates42.1511, -73.0409

Questions About Otis Reservoir

How Big Is Otis Reservoir?

Otis Reservoir covers 1,036 acres in Hampden County, Massachusetts.

How Deep Is Otis Reservoir?

Otis Reservoir reaches 52 ft at its deepest.

What Fish Are in Otis Reservoir?

The MassWildlife lists Largemouth Bass, Smallmouth Bass, Chain Pickerel, White Perch, Yellow Perch, Black Crappie, Bluegill, Pumpkinseed, Redbreast Sunfish, Brown Bullhead, White Sucker, Tessellated Darter and Golden Shiner for Otis Reservoir.

What Is the Largest Lake in Hampden County?

Cobble Mountain Reservoir is the largest lake in Hampden County, at 1,066.49 acres.

Deepest Natural Lakes in Massachusetts

#LakeCountySurface AreaMax Depth
1Walden PondMiddlesex62 acres100 ft
2Cliff PondBarnstable206 acres96 ft
3Wallum LakeWorcester322 acres81 ft
4Onota LakeBerkshire653 acres72 ft
5Ashumet PondBarnstable220 acres69 ft

All 211 Massachusetts lakes ranked by depth

Largest Lakes in Massachusetts

#LakeCountySurface AreaMax Depth
1Quabbin ReservoirFranklin24,012 acres-
2Wachusett ReservoirWorcester4,041 acres-
3Assawompset PondPlymouth2,652.37 acres-
4Watuppa PondBristol1,758.37 acres-
5South Watuppa PondBristol1,460 acres23 ft

All 784 Massachusetts lakes ranked by surface area

Sources: Massachusetts Division of Fisheries & Wildlife lake data (ID 123632646). Verified October 30, 2026.